Trilanco Plastic Post Steel Point Double Step-In White Create or replace your electric fence posts with the Trilanco Plastic Post Steel Point Double Step-In. Perfect for all electric fencing from conventional tape and polywires to ropes and wires, the Plastic Post has been reinforced to help increase the with the posts stability. With a 15cm galvanised spike on the bottom for ensuring the post stays put, the Plastic Post is complete with eyes that is capable of carrying five ropes and three tapes.